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string.gsub#527615

<function name="gsub" parent="string" type="libraryfunc"> <description>This functions main purpose is to replace certain character sequences in a string using <page>Patterns</page>.</description> <realm>Shared and Menu</realm> <args> <arg name="string" type="string">String which should be modified.</arg> <arg name="pattern" type="string">The pattern that defines what should be matched and eventually be replaced.</arg> <arg name="replacement" type="string">In case of a string the matches sequence will be replaced with it. <arg name="replacement" type="string">In case of a string the matched sequence will be replaced with it. In case of a table, the matched sequence will be used as key and the table will tested for the key, if a value exists it will be used as replacement. In case of a function all matches will be passed as parameters to the function, the return value(s) of the function will then be used as replacement.</arg> <arg name="maxReplaces" type="number" default="nil">Maximum number of replacements to be made.</arg> </args> <rets> <ret name="" type="string">replaceResult</ret> <ret name="" type="number">replaceCount</ret> </rets> </function> <example> <description>Replaces "hello" with "hi" in the string "hello there!"</description> <code>string.gsub("hello there!", "hello", "hi")</code> <output>hi there!</output> </example>